APA (7th ed.) Citation

Gatland, K. W., & Dempster, D. D. (1959). The inhabited universe. Fawcett Publications, Inc..

Chicago Style (17th ed.) Citation

Gatland, Kenneth William, and Derek D. Dempster. The Inhabited Universe. Greenwich, Conn.: Fawcett Publications, Inc., 1959.

MLA (8th ed.) Citation

Gatland, Kenneth William, and Derek D. Dempster. The Inhabited Universe. Fawcett Publications, Inc., 1959.